Bitmoji Classroom is a newer phenomenon that teachers are sprucing up materials they share with their students. It utilizes Google Classroom and Google Slides. The video below is a great tutorial on how to make one and he includes free templates. I have made one for an art teacher friend and it is available for free on my Teachers Pay Teachers site. A preview is below.
I'm just a science teacher sitting at my computer generating and finding ideas to make learning more enjoyable.